Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="MyCtrl">
  <div class="col-md-2-4"
    <ul>
        <li class="clearfix">
           <div class="pull-left">
             {{complaints.FileNum}}
            </div>
        </li>
    </ul>
    <button type="button" class="btn btn-pre" ng-disabled="index ==     0" ng-click="getPrevious()">Previous</button>
    
    <button type="button" class="btn btn-pre" ng-disabled="index ==     items.length -1" ng-click="getNext()">Next</button>
  </div>
<div>

JavaScript

var myApp = angular.module('myApp',[]);

//myApp.directive('myDirective', function() {});
//myApp.factory('myService', function() {});

function MyCtrl($scope) {
    $scope.items = [   
      {
      'FileNum': 'case1'
      },
      {
      'FileNum': 'cw1dpd'
      },
      {

      'FileNum': 'case2'
      }  
    ];
    
    $scope.index = 0;
    
    $scope.complaints = $scope.items[0];
    
    $scope.getNext = function (){
      $scope.index = $scope.index + 1;
      $scope.complaints = $scope.items[$scope.index];
    }
    
    $scope.getPrevious = function (){
      $scope.index = $scope.index - 1;
      $scope.complaints = $scope.items[$scope.index];

    }
}